Hi Bob

?????????? Well done in getting the olde going. I have just done the same with a 1725a. It was received with no covers bent timebase shafts. Wiring looms cut and no power supply power transistors on missing heatsink. The main problem was a warped horizontal board to such an extent that the socketed main and delayed timebase boards thro which the switch shafts run was out of line. This made for very intermittent operation. It looked as though someone had got so fed up with this they had hit the timebase knobs with a hammer and bent everything. If you want I can photo these so u can make something on a lathe (1701 and 1725 knobs look similar). I clamped both timebase boards to the scope side member now its reliable. I wanted something to enable me to see pulses from a Geiger tube the old 545a was not up to it. ?

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Cheers Keith G0SKJ

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-----Original Message-----
From: hp_agilent_equipment@... [mailto:hp_agilent_equipment@...]
Sent: 21 October 2017 04:48
To: hp_agilent_equipment@...
Subject: [hp_agilent_equipment] KNOBS HP1701 SCOPE

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